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192 questions

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244
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1
answer
2
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2021-10-29 11:46:02 +0200 rburing flag of France

Assign value to symbolic function?

257
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1
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2
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2021-12-17 14:02:48 +0200 eric_g

Redefine symbolic function even in derivatives

416
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1
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2
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2022-02-28 17:22:39 +0200 dsejas

Assume a function is real-valued

250
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1
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2
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2022-03-28 09:46:08 +0200 slelievre

limit within a python function

3k
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2
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1
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2010-09-01 11:35:01 +0200 burcin

Numerical integration in a function

755
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1
answer
1
vote
2014-10-22 21:46:05 +0200 FrédéricC flag of France

Values of Hilbert function

2k
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2
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1
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2011-04-09 20:08:46 +0200 John Palmieri flag of United States of America

Composite function

3k
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2
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1
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2011-07-01 10:53:14 +0200 kcrisman

Substituting function value in an expression

2k
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3
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1
vote
2012-02-03 13:44:51 +0200 Jason Grout

How to calculate sine of a matrix

347
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1
answer
1
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2011-12-23 20:09:36 +0200 gabriel

Taylor expansion twice for a general function cause problem?

713
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1
answer
1
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2012-04-19 17:57:40 +0200 achrzesz

min(f,g) where f and g take two variables

1k
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2
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1
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2012-05-21 10:25:35 +0200 kcrisman

convert expression to function

1k
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1
answer
1
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2012-10-24 11:55:20 +0200 achrzesz

Matrix-valued functions

431
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no
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1
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2012-12-01 18:37:19 +0200 Mark

non-commutative algebra with formal functions

661
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1
answer
1
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2013-05-20 18:03:58 +0200 tmonteil

plot() command in load .sage script

1k
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2
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1
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2013-06-16 14:28:05 +0200 mresimulator

Probability density function

1k
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3
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1
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2013-09-18 14:37:39 +0200 nbruin

Defining a periodic function.

719
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2
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1
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2013-10-18 10:00:27 +0200 tmonteil

stair function - how to

694
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1
answer
1
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2013-11-09 06:07:54 +0200 tmonteil

Limit of complex functions

807
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1
answer
1
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2013-11-11 07:06:46 +0200 tmonteil

manage my functions in SAGE

639
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1
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1
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2014-01-15 10:08:09 +0200 tmonteil

Isolines of piecewise linear function

1k
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1
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1
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2014-07-23 16:32:20 +0200 FrédéricC flag of France

expand hyperbolic trig functions

2k
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4
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1
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2014-08-22 00:17:16 +0200 Rongcui Dong

Are there transfer function, state space, and bode plots?

602
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2
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1
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2014-09-14 13:59:18 +0200 Jannik

how to convert a named function to sympy

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